Toshiaki Sakai defeated Hiroyasu Sato 3-6 6-2 6-4 in the Japan F7 round of 32 on hard. The result followed the form book — Toshiaki Sakai came in leading the head-to-head 1–0. Toshiaki Sakai extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-02-14 | New Zealand F1 | R32 | hard | Toshiaki Sakai | 6-3 7-6(1) |